Application of plane wave method to the calculation of electronic states of nano-structures

被引:56
作者
Li Shu-Shen [1 ]
Xia Jian-Bai [1 ]
机构
[1] Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
关键词
D O I
10.1088/0256-307X/23/7/066
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The electronic states of nano-structures are studied in the framework of effective-mass envelope-function theory using the plane wave basis. The barrier width and the number of plane waves are proposed to be 2.5 times the effective Bohr radius and 15(n), respectively, for n-dimensional nano-structures (n = 1,2,3). Our proposals can be widely applied in the design of various nano-structure devices.
引用
收藏
页码:1896 / 1899
页数:4
相关论文
共 14 条
[1]  
BRADLEY AF, 1995, PHYS REV B, V52, P12241
[2]   THE JUSTIFICATION FOR APPLYING THE EFFECTIVE-MASS APPROXIMATION TO MICROSTRUCTURES [J].
BURT, MG .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1992, 4 (32) :6651-6690
[3]   Electronic structure of InAs/GaAs self-assembled quantum dots [J].
Cusack, MA ;
Briddon, PR ;
Jaros, M .
PHYSICAL REVIEW B, 1996, 54 (04) :R2300-R2303
[4]   Prediction of an excitonic ground state in InAs/InSb quantum dots [J].
He, LX ;
Bester, G ;
Zunger, A .
PHYSICAL REVIEW LETTERS, 2005, 94 (01)
[5]   The homeotic protein AGAMOUS controls microsporogenesis by regulation of SPOROCYTELESS [J].
Ito, T ;
Wellmer, F ;
Yu, H ;
Das, P ;
Ito, N ;
Alves-Ferreira, M ;
Riechmann, JL ;
Meyerowitz, EM .
NATURE, 2004, 430 (6997) :356-360
[6]   Stability of the DX- center in GaAs quantum dots -: art. no. 185501 [J].
Li, JB ;
Wei, SH ;
Wang, LW .
PHYSICAL REVIEW LETTERS, 2005, 94 (18)
[7]   Electronic structure of InP quantum rods: differences between wurtzite, zinc blende, and different orientations [J].
Li, JB ;
Wang, LW .
NANO LETTERS, 2004, 4 (01) :29-33
[8]   Quantum-confined Stark effects of InAs/GaAs self-assembled quantum dot [J].
Li, SS ;
Xia, JB .
JOURNAL OF APPLIED PHYSICS, 2000, 88 (12) :7171-7174
[9]   Effective-mass theory for InAs/GaAs strained coupled quantum dots [J].
Li, SS ;
Xia, JB ;
Yuan, ZL ;
Xu, ZY ;
Ge, WK ;
Wang, XR ;
Wang, Y ;
Wang, J ;
Chang, LL .
PHYSICAL REVIEW B, 1996, 54 (16) :11575-11581
[10]   Asymmetric quantum-confined Stark effects of hierarchical self-assembly of GaAs/AlxGa1-xAs quantum dots -: art. no. 043102 [J].
Li, SS ;
Xia, JB .
APPLIED PHYSICS LETTERS, 2005, 87 (04)